<header>
    <div class="container">
      <div class="navbar navbar-inserve">
        <div class="navbar-inner container-fluid">
          <div class="brand navbar-brand">My Survey</div>
          <div class="nav-collapse navbar-nav">
              <ul class="nav">
                  <li [ngClass]="{'active' : router.url === '/'}"><a [routerLink]=" ['./'] ">HOME</a></li>
                  <li [ngClass]="{'active' : router.url === '/surveylist'}"><a [routerLink]=" ['./surveylist'] ">SURVEYS</a></li>
                  <li><a [href]="getAdminUrl()">ADMIN</a></li>
              </ul>
          </div>
        </div>
      </div>
    </div>
  </header>
